The present disclosure includes a turbocharger. The turbocharger may include a titanium-aluminide turbine and a shaft. A single joint connects the turbine to the shaft. The joint may include an alloy comprising at least 80 atomic percent nickel and palladium.

U.S. GOVERNMENT RIGHTS
[0001] This invention was made with government support under the terms of Contract No. DE-AC05-000R22725 awarded by the Department of Energy. The government may have certain rights in this invention.